Vehicle lamp with bright starry sky effect and vehicle

Abstract

The invention provides a vehicle lamp with a bright starry sky effect and a vehicle, and the vehicle lamp comprises a PCB (Printed Circuit Board) on which a light source is mounted; the reflecting plate is provided with a first pattern area; one end of the transparent inner lens is connected with the reflecting plate, and a second pattern area is arranged on the side, close to the reflecting plate, of the transparent inner lens; wherein the light source is arranged corresponding to the reflecting plate and the transparent inner lens; light of the light source can be reflected by the first pattern area, then penetrates through the second pattern area and is emitted out of the transparent inner lens. Or the light directly penetrates through the second pattern area and is emitted from the transparent inner mirror. The technical problems that a traditional thick-wall vehicle lamp is single in lightening effect and lacks dynamic aesthetic feeling are solved. The reflecting plate is provided with the first pattern area, the transparent inner mirror is provided with the second pattern area, the light of the light source is reflected and scattered, the bright starry sky lightening effect is achieved, and the diversity of the car lamp lightening effect is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle lights, and more particularly, to a vehicle light and a vehicle with a bright starry sky effect. Background Art

[0002] With the steady development of the automotive industry, vehicle lights, as an essential key component of vehicles, undertake important tasks such as lighting, information communication, and enhancing vehicle visibility. Their design and functions are constantly evolving. Modern consumers' expectations for vehicle lights are no longer limited to performance and practicality. They also put forward higher requirements for the aesthetics of vehicle lights. Therefore, the intelligence and personalization of vehicle lights have become a new trend in automotive lighting design. Traditional signal vehicle lights mostly adopt a thick-wall design. This design method is flexible and can be customized into various shapes and sizes according to vehicle models and lighting requirements. Among them, thick-wall vehicle lights are famous for their crystal-clear appearance and dazzling visual effects. Through carefully designed optical structures and surface textures, uniform light distribution is achieved, so they have always been favored by major manufacturers and widely praised in the market. However, it is precisely this advantage of uniformity that limits the differential performance of the lighting effect of thick-wall vehicle lights from different perspectives, making their lighting effect appear relatively single and lacking dynamic beauty. In addition, the thick-wall solution occupies a large amount of space and has high requirements for the internal space of the vehicle.

[0003] The problem is that the lighting effect of traditional thick-wall vehicle lights is single and lacks dynamic beauty. Summary of the Invention

[0004] The present invention solves the technical problem that the lighting effect of traditional thick-wall vehicle lights is single and lacks dynamic beauty. By setting a first pattern area on the reflector and a second pattern area on the transparent inner lens, through the reflection and scattering of the light from the light source, a lighting effect of a bright starry sky is achieved, enhancing the diversity of the lighting effect of the vehicle light.

[0005] To solve the above problems, the present invention provides a vehicle light with a bright starry sky effect, including: a PCB board on which a light source is mounted; a reflector on which a first pattern area is provided; a transparent inner lens, one end of the transparent inner lens is connected to the reflector, and a second pattern area is provided on the side of the transparent inner lens close to the reflector; wherein, the light source is arranged corresponding to the reflector and the transparent inner lens; the light of the light source can pass through the second pattern area and be emitted from the transparent inner lens after being reflected by the first pattern area; or the light directly passes through the second pattern area and is emitted from the transparent inner lens.

[0006] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: By setting the first pattern area and the second pattern area, diversified reflection and refraction of light can be realized, thereby adding dynamic beauty to the lighting effect of the vehicle and breaking the single light effect limitation of traditional thick-walled vehicle lights. Moreover, when the vehicle lights are lit, it can show the effect of a bright starry sky, enhancing the visual attraction of the vehicle and improving the safety and aesthetics during night driving. At the same time, the combination of the reflector and the transparent inner lens can effectively utilize the light generated by the light source, forming rich light effects through reflection and refraction, and improving the overall light source utilization efficiency.

[0007] In a possible design, the light source is a side-emitting LED lamp.

[0008] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: The side-emitting LED lamp can provide a more uniform light distribution, reducing the brightness non-uniformity phenomenon that may occur in traditional direct-emitting LED lamps, thereby improving the overall lighting effect of the vehicle lights. Moreover, the setting of the side-emitting LED lamp makes the shape and structure of the vehicle lights more flexible, requiring less installation space, and can better integrate into the overall shape of the vehicle lights to meet the design requirements of different vehicle models. At the same time, the light of the side-emitting LED lamp is reflected and scattered through the pattern areas of the reflector and the transparent inner lens, and can more effectively form the visual effect of a bright starry sky, enhancing the dynamic beauty. The LED lamp has high energy efficiency. Compared with traditional light sources, it can consume less electric energy under the condition of providing the same brightness, improving the energy efficiency performance of the vehicle.

[0009] In a possible design, several side-emitting LED lamps are evenly distributed and installed on the PCB board.

[0010] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: The evenly distributed setting can ensure that the distance between the light sources is consistent, thereby realizing a more uniform light output, reducing the phenomena of shadows and brightness non-uniformity, and improving the overall lighting effect. At the same time, the evenly spaced arrangement of multiple side-emitting LED lamps can form a more harmonious visual effect, enhancing the aesthetics of the vehicle lights and improving the appearance attraction of the vehicle. Moreover, the evenly distributed LED lamps can effectively dissipate heat, reducing the thermal load of a single LED lamp, thereby improving the overall heat dissipation performance and extending the service life of the LED lamp.

[0011] In a possible design, on the side of the reflector where the first pattern area is provided, the surface is provided with an aluminized layer.

[0012] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: The aluminized layer has a high reflectivity, which can effectively reflect the light emitted by the light source, improve the overall brightness and lighting effect of the vehicle lamp, and ensure a stronger starry sky effect of the vehicle lamp. At the same time, the first pattern area is combined with the aluminized layer, which can make the light produce diverse light spots and light and shadow effects during reflection, optimize the light distribution, avoid the light concentrating at a certain place, and improve the overall lighting uniformity. The aluminized layer not only improves the reflection performance, but also enhances the corrosion resistance and wear resistance of the reflector, prolongs the service life of the reflector, and reduces the maintenance and replacement costs.

[0013] In a possible design, the transparent inner lens is provided with a triangular floral light-transmitting pattern on the side away from the reflector.

[0014] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: The triangular floral light-transmitting pattern can effectively form a visual effect similar to the twinkling of stars, improve the aesthetics and attractiveness of the vehicle lamp, and make the vehicle more eye-catching when driving at night. The design of the triangular floral pattern increases the layering of light, enabling the vehicle lamp to produce changing light and shadow effects at different angles and light conditions, enhancing the dynamic effect of the vehicle lamp, and improving the appearance performance of the vehicle.

[0015] In a possible design, on the side of the transparent inner lens away from the reflector, outside the triangular floral light-transmitting pattern is a chromium-plated area for light modulation.

[0016] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: The chromium-plated area can enable the light to be more precisely modulated when passing through the inner lens, improving the flexibility and diversity of the lighting effect. Among them, the combination of the triangular floral light-transmitting pattern and the chromium-plated area can form a bright starry sky effect and at the same time have the characteristics of specular reflection, enhancing the visual impact and aesthetics of the vehicle lamp. Moreover, the reflection characteristics of the chromium-plated area combined with the triangular floral light-transmitting pattern can produce rich light and shadow changes at different angles and light conditions, making the light form a unique depth and three-dimensional sense.

[0017] In a possible design, the included angle between the reflector and the transparent inner lens is 30° to 90°.

[0018] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: By adjusting the included angle, it can be flexibly adapted to the lighting layouts of various vehicles according to the design requirements of different vehicle models. Moreover, different included angle settings can optimize the projection direction of the light, enabling the vehicle lamp to achieve an ideal lighting effect on vehicles with different heights and widths.

[0019] In a possible design, the second pattern area is covered with regular diamond cut surfaces.

[0020] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: The regular diamond facets can effectively refract light, forming a rich light and shadow effect, making the vehicle lamp present a bright visual effect at different angles and enhancing the overall aesthetics. At the same time, the multi-faceted design of the diamond facets increases the layering of light, making the vehicle lamp present rich light and shadow changes under different lighting conditions.

[0021] In a possible design, the first pattern area includes three-dimensional triangular faces with random orientations.

[0022] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: The three-dimensional triangular faces with random orientations can effectively scatter light, causing the light to produce diverse reflection effects at different angles, enhancing the richness and layering of illumination. Moreover, the diverse design of the three-dimensional triangular faces increases the visual interest and aesthetics, making the vehicle lamp more attractive in appearance and meeting consumers' needs for personalization and fashion. At the same time, due to the random orientations of the triangular faces, the vehicle lamp will present different light and shadow changes under different lighting conditions and observation angles, enhancing the dynamic effect and improving the visual performance of the vehicle.

[0023] The present invention also provides a vehicle, which includes a vehicle lamp with a bright starry sky effect.

[0024] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: The vehicle of the present invention includes a vehicle lamp with a bright starry sky effect of any technical solution of the present invention. Therefore, it has all the beneficial effects of the vehicle lamp with a bright starry sky effect of any technical solution of the present invention, which will not be elaborated herein. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic structural diagram of a vehicle lamp with a bright starry sky effect provided by an embodiment of the present invention; Figure 2 It is a schematic optical path diagram when the vehicle lamp provided by an embodiment of the present invention is lit; Figure 3 It is a front view of a triangular flower fragment light-transmitting pattern provided by an embodiment of the present invention; Figure 4 It is a schematic diagram of the first pattern area provided by an embodiment of the present invention; Figure 5 It is a schematic diagram of the second pattern area provided by an embodiment of the present invention.

[0026] DESCRIPTION OF REFERENCE NUMERALS: 11 - PCB board; 12 - light source; 13 - reflector; 14 - first pattern area; 15 - transparent inner lens; 16 - second pattern area; 17 - triangular flower fragment light-transmitting pattern. DETAILED DESCRIPTION OF THE INVENTION

[0027] To make the above objects, features, and advantages of the present invention more obvious and understandable, the following describes the specific embodiments of the present invention in detail with reference to the accompanying drawings.

[0028] Referring to Figures 1 to 5 , the present invention provides a vehicle headlight with a bright starry sky effect, including: a PCB board 11, on which a light source 12 is installed; a reflector 13, on which a first pattern area 14 is provided; a transparent inner lens 15, one end of the transparent inner lens 15 is connected to the reflector 13, and a second pattern area 16 is provided on the side of the transparent inner lens 15 close to the reflector 13; wherein, the light source 12 is arranged corresponding to the reflector 13 and the transparent inner lens 15; the light of the light source 12 can pass through the reflection of the first pattern area 14, pass through the second pattern area 16 and emit from the transparent inner lens 15; or the light directly passes through the second pattern area 16 and emits from the transparent inner lens 15.

[0029] Specifically, in this embodiment, by setting the first pattern area 14 and the second pattern area 16, diversified reflection and scattering of light can be realized, thereby adding dynamic beauty to the lighting effect of the vehicle, breaking the single light effect limitation of traditional thick-wall vehicle headlights. And, this enables the vehicle headlight to show a bright starry sky effect when lit, enhancing the visual attraction of the vehicle and improving the safety and aesthetics during night driving. At the same time, the combination of the reflector and the transparent inner lens can effectively utilize the light generated by the light source, forming rich light effects through reflection and scattering, and improving the overall light source utilization efficiency. This embodiment realizes a novel, unique, deep three-dimensional, and different starlight flashing lighting effect at each viewing angle by matching side-emitting LED lights, the reflector 13, and the transparent inner lens 15.

[0030] In an embodiment of the present invention, the light source 12 is a side-emitting LED light.

[0031] Specifically, in this embodiment, a plurality of light sources 12 are installed on the side of the PCB board 11 away from the reflector 13, and the plurality of light sources 12 are all side-emitting LED lights. Among them, the side-emitting LED lights are directly projected, and the light is evenly diffused from the side through a light guide plate, without the backlight structure of traditional LEDs, and the overall thickness of the lamp can be made less than 10 mm, which is especially suitable for occasions with limited space. And, through the combination of the light guide plate and the diffusion film of the side-emitting LED lights, the light can be evenly scattered, avoiding the glare of directly illuminating the LED lamp beads.

[0032] In an embodiment of the present invention, several side-emitting LED lights are evenly distributed and installed on the PCB board 11.

[0033] Specifically, in this embodiment, several side-emitting LED lights are evenly distributed on the PCB board at an interval of 10 mm. Among them, the height of the light-emitting center of the side-emitting LED light from the PCB board is 3 mm. Moreover, the orientation of the side-emitting LED lights will gradually deflect following the shape change of the vehicle lamp. By adjusting the installation angle of the side-emitting LED lights, the outgoing direction of the light can be dynamically controlled to optimize the light effect distribution, thereby achieving a more uniform lighting effect.

[0034] In an embodiment of the present invention, on the side of the reflector 13 where the first pattern area 14 is provided, an aluminized layer is provided on the surface.

[0035] Specifically, in this embodiment, a first pattern area 14 is provided on the side of the reflector 13 close to the light source 12, and aluminizing is performed on the surface of the first pattern area 14 to form an aluminized layer. Aluminum has high reflectivity characteristics, which can efficiently reflect the light emitted by the side-emitting LED lights, improving the brightness and light effect of the vehicle lamp. Moreover, aluminizing on the surface greatly enhances the light scattering effect, forming a unique light distribution. At the same time, the aluminized layer can protect the base material of the reflector 13 from oxidation and moisture erosion, extending the life of the vehicle lamp.

[0036] In an embodiment of the present invention, on the side of the transparent inner lens 15 away from the reflector 13, a triangular floral light-transmitting pattern 17 is provided.

[0037] Specifically, in this embodiment, a second pattern area 16 is provided on the side of the transparent inner lens 15 close to the reflector 13, and a triangular floral light-transmitting pattern 17 is provided on the side away from the reflector 13. Among them, the light is emitted from the side-emitting LED lights and directly irradiates on the second pattern area 16 of the transparent inner lens 15, and after being refracted by the transparent inner lens 15, it is emitted from the triangular floral light-transmitting pattern, creating a unique visual effect.

[0038] In an embodiment of the present invention, on the side of the transparent inner lens 15 away from the reflector 13, outside the triangular floral light-transmitting pattern 17 is a chromium-plated area for light modulation.

[0039] Specifically, in this embodiment, on the side of the transparent inner lens 15 where the triangular floral light-transmitting pattern 17 is provided, outside the triangular floral light-transmitting pattern 17 is a chromium-plated area. By chromium-plating, the light can only be emitted from the triangular floral light-transmitting pattern 17 after passing through the transparent inner lens 15, thereby forming a starlight effect like that of bringing good fortune. Among them, the longitudinal width of the transparent inner lens 15 is 9 mm.

[0040] In an embodiment of the present invention, the included angle between the reflector 13 and the transparent inner lens 15 is 30° to 90°.

[0041] Specifically, in this embodiment, the inclination angle between the reflector 13 and the transparent inner spectacle lens 15 is specifically 30°; by adjusting the inclination angle of the included angle, it can be flexibly adapted to the lighting layouts of various vehicles according to the design requirements of different vehicle models. Moreover, different settings of the included angle can optimize the projection direction of the light, enabling the vehicle lamp to achieve an ideal lighting effect on vehicles with different heights and widths.

[0042] In an embodiment of the present invention, the second pattern area 16 is covered with regular diamond cut surfaces.

[0043] Specifically, in this embodiment, the second pattern area 16 is covered with regular diamond cut surfaces, and the diamond cut surfaces are three-dimensional cut surfaces. After the light passes through the refraction of the transparent inner spectacle lens 15 with diamond cut surfaces, it emits from the triangular floral pattern light transmission pattern 17. Compared with the traditional inner spectacle lens that only uses a simple veneer corn kernel pattern, although the veneer corn kernel pattern can ensure the uniformity of lighting, it appears too single visually and lacks a flexible and changeable sense of lines. However, the present invention adopts a pattern with special diamond cut surfaces, which not only greatly enriches the layering of the lighting effect, but also makes the entire design more personalized and charming visually.

[0044] In an embodiment of the present invention, the first pattern area 14 includes three-dimensional triangular surfaces with random orientations.

[0045] Specifically, in this embodiment, the first pattern area 14 presents three-dimensional triangular surfaces, and their orientations are completely chaotic and irregular; the three-dimensional triangular surfaces with random orientations can randomly scatter the light incident on them to various angles, thus presenting a glittering and dazzling effect visually, greatly enhancing the visual layering and richness. In contrast, traditional patterns usually show a high degree of regularity, and their effects remain the same no matter from which perspective they are observed. Although this consistency brings a sense of order, it is easy to cause visual fatigue after long-term viewing.

[0046] Specifically, in this embodiment, referring to Figure 2 the optical path schematic diagram when the vehicle lamp is lit, there are generally two optical paths when the vehicle lamp with the starry sky effect is lit: Optical path A: The light emitted by the side-emitting LED lamp directly hits the second pattern area 16 of the transparent inner spectacle lens 15, and after passing through the refraction of the transparent inner spectacle lens 15, it emits from the triangular floral pattern light transmission pattern 17 on the outer surface of the transparent inner spectacle lens 15. This part of the light has a higher intensity, ensuring that the vehicle lamp with the starry sky effect can emit stable and bright light. The ingenious design of the special pattern and the delicate combination with the triangular floral pattern light transmission pattern create a dreamy atmosphere for the vehicle lamp with the starry sky effect, enabling it to show charming luster from all perspectives.

[0047] Optical path B: The light emitted by the side-emitting LED lamp irradiates obliquely downward onto the first pattern area 14 of the reflector 13 at a certain inclination angle. Then, these exquisitely carved patterns cleverly reflect the light onto the second pattern area 16 of the transparent inner spectacle lens 15. After refraction through the second pattern area 16, it finally exits from the triangular floral pattern light-transmitting pattern 17 on the outer surface of the transparent inner spectacle lens 15. This part of the light not only undergoes the mixing treatment of the double-layer special patterns but also generates a unique depth and three-dimensional sense due to the interaction between the patterns, thereby forming a remarkable starry twinkling effect, bringing a dreamy visual feast to the user.

[0048] The present invention also provides a vehicle, which includes a vehicle lamp with a starry sky effect.

[0049] Specifically, the vehicle of the present invention includes the vehicle lamp with a starry sky effect of any technical solution of the present invention. Therefore, it has all the beneficial effects of the vehicle lamp with a starry sky effect of any technical solution of the present invention, which will not be elaborated here.

[0050] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be subject to the scope defined by the claims.

Claims

1. A car light with a brilliant starry sky effect, characterized in that: include: A PCB board (11), wherein a light source (12) is mounted on the PCB board (11); A reflective plate (13), wherein the reflective plate (13) is provided with a first pattern area (14); A transparent inner mirror (15), one end of the transparent inner mirror (15) being connected to the reflective plate (13), and a second patterned area (16) being provided on a side of the transparent inner mirror (15) close to the reflective plate (13); The light source (12) is arranged corresponding to the reflective plate (13) and the transparent inner lens (15); the light of the light source (12) can be reflected by the first pattern area (14), pass through the second pattern area (16) and be emitted from the transparent inner lens (15); or the light can directly pass through the second pattern area (16) and be emitted from the transparent inner lens (15).

2. The vehicle lamp with brilliant starry sky effect according to claim 1, characterized in that: The light source (12) is a side-emitting LED lamp.

3. The vehicle lamp with brilliant starry sky effect according to claim 2, characterized in that: A plurality of the side-emitting LED lamps are installed on the PCB board (11) at equal intervals.

4. The vehicle lamp with brilliant starry sky effect according to claim 1, characterized in that: The reflective plate (13) has an aluminum-plated layer on its surface on the side where the first patterned area (14) is provided.

5. The vehicle lamp with brilliant starry sky effect according to claim 1, characterized in that: The transparent interior mirror (15) is provided with a triangular floral light-transmitting pattern (17) on a side away from the reflective plate (13).

6. The vehicle lamp with brilliant starry sky effect according to claim 5, characterized in that: The transparent inner mirror (15) is located on a side away from the reflective plate (13), and outside the triangular floral light-transmitting pattern (17) is a chrome-plated area used for light modulation.

7. The vehicle lamp with brilliant starry sky effect according to claim 1, characterized in that: The angle between the reflective plate (13) and the transparent interior mirror (15) is in the range of 30° to 90°.

8. The vehicle lamp with brilliant starry sky effect according to claim 1, characterized in that: The second pattern area (16) is covered with regular diamond facets.

9. The vehicle lamp with brilliant starry sky effect according to claim 1, characterized in that: The first pattern area (14) includes three-dimensional triangular faces oriented randomly.

10. A vehicle, characterized in that: The vehicle comprises a headlight with a brilliant starry sky effect as described in any one of claims 1-9.

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